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ofdm_signal
matlab ofdm signal simulation. PAPR(peak to average power ratio) modeling.
- 2008-07-24 00:47:32下载
- 积分:1
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无线电覆盖的3D仿真RadioCoverage2DwithChampElecYU
本程序实现了对无线电覆盖的3D仿真,包括反射效应的2D模拟以及基于接收端与发射端距离的功率衰减。并实现基于Matlab的3D仿真。(The program 3D simulation of radio coverage, including 2D simulation based on the receiving end and the transmitter end distance power attenuation of the reflection effect. And to achieve the 3D simulation based on Matlab.)
- 2020-07-06 15:08:58下载
- 积分:1
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FDTD-1D-absorbing-boundary-different-medium
说明: fdtd 1d
- 2014-12-22 09:10:00下载
- 积分:1
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simple_svpwm
dfig swarm optimisation technique
- 2012-10-10 00:51:59下载
- 积分:1
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greatwork
调制识别是非协作通信中的关键技术之一,在电子对抗、软件无线电等领域
应用十分广泛。该过程介于信号检测与解调之间,由于对传输信号没有过多的先
验信息以及在接收端有很多未知的参数,例如:信号功率,载波频率和相位偏移,
时间信息等,导致对调制方式的盲识别是一项很困难的任务。此外,实际中存在
多径衰落、频率选择性和时变信道等问题,使得这项任务变得更具有挑战性。
(The modulation recognition is one of the key technologies of the non-cooperative
communication, such as electronic countermeasures and software defination radio,
therefore it is such a significant discipline and orientation in the research of
communication field. Obviously, without enough knowledge in transmitter and verified
parameters about receivers, for example signal power, carrier frequency and phase offsets
and so force, it is hard to get the modulation of blind identification. What is more, for the
sake of the multipath fading, frequency-selective and time-varying channels in the real
scenarios the task is even harder.
)
- 2013-04-17 11:31:29下载
- 积分:1
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bulai
for rocket engine calculation.(rocket calculation.)
- 2011-04-26 20:04:31下载
- 积分:1
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ce
说明: matlab时针程序,能实现双时针的配合旋转,历时24小时(The matlab clockwise procedures to achieve dual-clockwise with the rotation, which lasted 24 hours)
- 2012-10-18 09:34:40下载
- 积分:1
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untitled
A database of facial expression images was collected.
Ten expressors posed 3 or 4 examples of each of the six basic
facial expressions (happiness, sadness, surprise, anger,
disgust, fear) [4] and a neutral face for a total of 219 images
of facial expressions.
- 2012-09-21 03:54:34下载
- 积分:1
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obs_matlab
MATLAB programs for Full state observer and reduced order state observer which is used in regulator system has the plant with Ackermann Formula. this code is used in control system engineering .
- 2013-11-19 23:37:13下载
- 积分:1
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EMD081116
经验模态分解的matlab源程序,手工编写样条插值方法(Empirical mode decomposition matlab source, manual preparation of spline interpolation method)
- 2009-12-13 11:16:17下载
- 积分:1